AFOS product CLIBOS
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CDUS41 KBOX 210558
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE TAUNTON MA                                  
1257 AM EST WED DEC 21 2016


................................... 

...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 20 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         34   1159 PM  63    1957  40     -6       41       
  MINIMUM         18    738 AM -11    1942  27     -9       31       
                                      1875                          
  AVERAGE         26                        33     -7       36      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.35 1936   0.11  -0.11     0.00    
  MONTH TO DATE    1.61                      2.52  -0.91     1.66    
  SINCE DEC 1      1.61                      2.52  -0.91     1.66    
  SINCE JAN 1     31.41                     42.51 -11.10    32.18    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          10.0  2009   0.3   -0.3      0.0     
  MONTH TO DATE    5.5                       5.0    0.5      0.0     
  SINCE DEC 1      5.5                       5.0    0.5      0.0     
  SINCE JUL 1      5.5                       6.3   -0.8       T      
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       39                        32      7       29       
  MONTH TO DATE  618                       570     48      380       
  SINCE DEC 1    618                       570     48      380       
  SINCE JUL 1   1533                      1625    -92     1235       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1035                       747    288      921       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SW (240)      
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED     8.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82          1100 PM                                     
 LOWEST     39          1200 AM                                     
 AVERAGE    61                                                       

..........................................................

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   39        62      1957                    
 MINIMUM TEMPERATURE (F)   26        -5      1942                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2016......SUNRISE   710 AM EST   SUNSET   415 PM EST   
DECEMBER 22 2016......SUNRISE   711 AM EST   SUNSET   415 PM EST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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